Optimiseur général FFmpeg
Générez des commandes FFmpeg optimisées. Configurez des paramètres génériques comme faststart, le réglage pour un décodage rapide et des préréglages.
Generic Optimized Command
Good for daily use, archiving, and streaming.
ffmpeg -i input.mp4 -vf "scale=w=1080:h=1920:force_original_aspect_ratio=decrease,pad=1080:1920:(ow-iw)/2:(oh-ih)/2:color=black,setsar=1:1" -crf 18 -preset veryslow -threads 0 -tune fastdecode -movflags +faststart output_optimized.mp4
Note:Combines scaling, padding, high quality encoding (
-crf 18), slow preset for better compression, and web optimization flags.Web Optimization (Faststart)
Move metadata to start of file for faster playback.
ffmpeg -i input.mp4 -c copy -movflags +faststart output.mp4
Note:
-movflags +faststart moves the moov atom to the beginning of the file, allowing the video to start playing before it is fully downloaded.Tune for Fast Decode
Optimize for playback on lower-end devices.
ffmpeg -i input.mp4 -c:v libx264 -tune fastdecode output.mp4
Note:
-tune fastdecode disables some advanced encoding features to make the video easier to decode on older devices.VIDEO API
Découvrez pourquoi Hunt est le fournisseur d'API préféré des développeurs.